Prevent duplicated submissions

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Currently, there are two ways to detect and avoid multiple submissions from the same respondent:

  1. Let respondents answer the survey as many times as they want but, when you download the data, remove all duplicates coming from the same Network ID. Bear in mind that you might find some false positives, as respondents sharing the same Internet connection might share the same Network ID, as well. Prevent duplicated submissions
  2. Embed the typeform in a page with cookies that does not allow the respondent to view the typeform more than once (this option will require someone with coding skills on your side).
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